| APA | TTVO. (2012, February 15). In Acronym Geek. Retrieved 17:50, February 15, 2012, from http://www.acronymgeek.com/TTVO |
| MLA | "TTVO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TTVO>. |
| MHRA | 'TTVO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TTVO> [accessed 15 February 2012] |
| Chicago | "TTVO", http://www.acronymgeek.com/TTVO (accessed February 15, 2012). |
| CBE/CSE | TTVO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TTVO. |
| Bluebook | TTVO, http://www.acronymgeek.com/TTVO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTVO, http://www.acronymgeek.com/TTVO (optional description here) (as of Feb. 15, 2012, 17:50). |
| AMA | TTVO. Acronym Geek. February 15, 2012, 17:50. Available at: http://www.acronymgeek.com/TTVO. Accessed February 15, 2012, 17:50. |